Transaction not yet indexed

21kcdvZ2r17cVtzxBpZ2LgLMup9gdNVSgFhan9iLVJSZNggcS2iE1hpGMKcvRzXi7f7Pjh4fnLHpcn9A8eAMkdfA

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.